Eight jawans of the Special Frontier Force (1 Archer) were injured, three of them critically, after the Army truck in which they were traveling overturned on the highway near Sahanpur area in Najibabad tehsil, police said on Monday.

Five days after the killing of NIA officer Tanzil Ahmed, the Bharatiya Janata Party (BJP) has accused Uttar Pradesh Police of talking in "too many voices" on the incident and not being "anywhere near cracking the case".

Uttar Pradesh Director General of Police (DGP) Javeed Ahmed is set to visit Bijnor on Friday to review the murder case of National Investigation Agency (NIA) Deputy Superintendent of Police Mohammad Tanzil Ahmed.

Uttar Pradesh Chief Minister Akhilesh Yadav on Monday announced financial assistance of Rs 20 lakh for the family of NIA official Tanzeel Ahmad, who was shot dead by unidentified assailants in the state's Bijnor.

More than 24 hours have passed since the National Investigation Agency (NIA) officer was gunned down by two unknown assailants on Sunday early morning near Bijnor in Uttar Pradesh, the high-profile investigation of UP Police STF and NIA has failed to find any leads.